Description
If your Yamaha Rhino 660’s lost a little power, burns oil, or just sounds a bit tired, it might be time to give the top end some love. Our Top End Refresh Kit gives you the essentials to get your compression back and your machine breathing right again.
This kit is ideal for riders who don’t need a full rebuild, but know better than to ignore the signs of engine wear. Whether you’re prepping for a new season, troubleshooting loss of power, or just staying ahead of breakdowns, this combo of rings and gaskets is your go-to.
This Kit Includes:
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STD Piston Ring Kit
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Top End Gasket Kit
Why Riders Choose This Kit:
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Boosts compression for more power and throttle response
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Reduces oil consumption and blow-by
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Gaskets seal critical top-end components—no leaks, no shortcuts
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Great for DIY mechanics and pros alike
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Compatible with stock or rebuilt top ends
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Backed by our Warranty Policy
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Ships fast with nationwide shipping
Tighten It Up and Ride Harder
Top-end issues can sneak up on you, but you don’t need a full tear-down to get your Rhino back on track. This kit gives you the right parts to refresh what matters most up top, without the cost of a full engine overhaul.
Get Back to Work or the Trail—Fast
Order your Yamaha Rhino 660 Top End Refresh Kit today and keep that machine running strong. If you have questions about install or part fitment, hit us up through our Contact Us page or browse our FAQ.













